https://github.com/typeddjango/djangorestframework-stubs

PEP-484 stubs for django-rest-framework
https://github.com/typeddjango/djangorestframework-stubs

django django-rest-framework mypy pep484 python

Last synced: about 18 hours ago
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PEP-484 stubs for django-rest-framework

• Host: GitHub
• URL: https://github.com/typeddjango/djangorestframework-stubs
• Owner: typeddjango
• License: mit
• Created: 2018-11-12T01:07:16.000Z (about 6 years ago)
• Default Branch: master
• Last Pushed: 2024-12-16T22:29:51.000Z (5 days ago)
• Last Synced: 2024-12-20T07:45:22.888Z (1 day ago)
• Topics: django, django-rest-framework, mypy, pep484, python
• Language: Python
• Homepage:
• Size: 698 KB
• Stars: 458
• Watchers: 7
• Forks: 121
• Open Issues: 63
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE.txt

Awesome Lists containing this project

• awesome-python-typing - djangorestframework-stubs - Stubs for [DRF](https://github.com/encode/django-rest-framework). (Stub packages)
• best-of-web-python - GitHub - 38% open · ⏱️ 05.06.2024): (Django Utilities)

README

        


# pep484 stubs for Django REST framework

[![Build status](https://github.com/typeddjango/djangorestframework-stubs/workflows/test/badge.svg?branch=master&event=push)](https://github.com/typeddjango/djangorestframework-stubs/actions?query=workflow%3Atest)

[![Checked with mypy](https://www.mypy-lang.org/static/mypy_badge.svg)](https://mypy-lang.org/)

[![Gitter](https://badges.gitter.im/mypy-django/Lobby.svg)](https://gitter.im/mypy-django/Lobby)

[![StackOverflow](https://shields.io/badge/ask-stackoverflow-orange?logo=stackoverflow)](https://stackoverflow.com/questions/tagged/django-stubs?tab=Active)

Mypy stubs for [Django REST Framework](https://pypi.org/project/djangorestframework/).

Supports Python 3.8 and up.

## Installation

```bash

pip install djangorestframework-stubs[compatible-mypy]

```

To make mypy aware of the plugin, you need to add

```ini

[mypy]

plugins =

    mypy_drf_plugin.main

```

in your `mypy.ini` file.

## FAQ

### Model instance is inferred as `Any` instead of my `Model` class

When subclassing `ModelSerializer`, add a [type argument](https://peps.python.org/pep-0484/#generics) to type-hint the related model class, for example:

```python

class MyModelSerializer(serializers.ModelSerializer[MyModel]):

    class Meta:

        model = MyModel

        fields = ("id", "example")

```

Which means that methods where the model is being passed around will know the actual type of the model instead of being `Any`. The `instance` attribute on the above serializer will be `Union[MyModel, typing.Sequence[MyModel], None]`.

## To get help

We have Gitter here: 

If you think you have more generic typing issue, please refer to  and their Gitter.

## Contributing

This project is open source and community driven. As such we encourage contributions big and small. You can contribute by doing any of the following:

1. Contribute code (e.g. improve stubs, add plugin capabilities, write tests etc) - to do so please follow the [contribution guide](./CONTRIBUTING.md).

2. Assist in code reviews and discussions in issues.

3. Identify bugs and issues and report these

You can always also reach out in gitter to discuss your contributions!